diff --git a/Cargo.lock b/Cargo.lock
index 5159ef6ca0e..8487fa9c686 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1754,6 +1754,12 @@ name = "hashbrown"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
+[[package]]
+name = "hashbrown"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 dependencies = [
  "ahash 0.7.4",
 ]
@@ -2412,11 +2418,11 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.6.6"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ea2d928b485416e8908cff2d97d621db22b27f7b3b6729e438bcf42c671ba91"
+checksum = "b6e8aaa3f231bb4bd57b84b2d5dc3ae7f350265df8aa96492e0bc394a1571909"
 dependencies = [
- "hashbrown 0.11.2",
+ "hashbrown 0.12.3",
 ]
 
 [[package]]
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 95477b3bc65..91365f1143d 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -25,7 +25,7 @@ etcd-client = { version = "0.7.2", features = ["tls"]}
 fs_extra = "1.2.0"
 itertools = "0.10.1"
 log = "0.4.14"
-lru = "0.6.6"
+lru = "0.8.1"
 rand = "0.7.0"
 rand_chacha = "0.2.2"
 raptorq = "1.6.4"
diff --git a/gossip/Cargo.toml b/gossip/Cargo.toml
index 80a7219ab75..380f354b489 100644
--- a/gossip/Cargo.toml
+++ b/gossip/Cargo.toml
@@ -17,7 +17,7 @@ flate2 = "1.0"
 indexmap = { version = "1.7", features = ["rayon"] }
 itertools = "0.10.1"
 log = "0.4.14"
-lru = "0.6.6"
+lru = "0.8.1"
 matches = "0.1.9"
 num-traits = "0.2"
 rand = "0.7.0"